标准编号:ISO 13168:2023
中文名称:水的质量 氚和碳14活性的同时测定 使用液体闪烁计数法
英文名称:Water quality — Simultaneous determination of tritium and carbon 14 activities — Test method using liquid scintillation counting
发布日期:2023-11
标准范围
This document specifies a method for the simultaneous measurement of 3H and 14C in water samples by liquid scintillation counting of a source obtained by mixing the water sample with a hydrophilic scintillation cocktail. The method presented in this document is considered a screening method because of the potential presence of interfering radionuclides in the test sample. However, if the sample is known to be free of 3 14 interfering radionuclides then H and C can be measured quantitatively. The method can be used for any type of environmental study or monitoring.